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Seymour Duncan 84-40 Combo main image

Seymour Duncan 84-40 Combo

Seymour Duncan 84-40 Combo

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Page last updated Aug 11, 2025

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Description

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The 84-40 40 Watts Combo by Seymour Duncan

40 Watts

1-12 in Speaker

Tube chassis

Preamp: 1 X 12AX7

Power: 4 X EL84

Controls: Eight black knobs

Amp Type: Tube

Inputs: Single input

Number Of Channels: Two-Channel

Power Tube Type: Preamp: 1 X 12AX7, Power: 4 X EL84

Includes Speakers: Yes

Speaker Configuration: 1x12" speaker

Output Power: 40W

Year: 1980

Product specs

Amp Type

tube

Videos

SetUpByMarshall

SetUpByMarshall

SEYMOUR DUNCAN MODEL 84-40 PT4 DEMO

Video thumbnail for SEYMOUR DUNCAN MODEL 84-40 PT4 DEMO by SetUpByMarshall

SEYMOUR DUNCAN MODEL 84-40 PT4 DEMO

SetUpByMarshall

SetUpByMarshall

Video thumbnail for SEYMOUR DUNCAN 84-40 TUBE AMP ASSESSMENT PT1 by SetUpByMarshall

SEYMOUR DUNCAN 84-40 TUBE AMP ASSESSMENT PT1

SetUpByMarshall

SetUpByMarshall

Video thumbnail for Seymour Duncan 84 40 Trouble Shoot by Sanders Amplification

Seymour Duncan 84 40 Trouble Shoot

Sanders Amplification

Sanders Amplification

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Genre Usage

Based on how artists on Equipboard use this gear, it is most commonly found in the following genres.

Folk, World, & Country

Christian Music

Bakersfield Sound

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See also: Combo Guitar Amplifiers, Seymour Duncan, Seymour Duncan Combo Guitar Amplifiers

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